Title:
METHOD FOR DECOMPOSING FLUORINE-CONTAINING ORGANIC COMPOUND
Document Type and Number:
Japanese Patent JP2014210826
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for decomposing a fluorine-containing organic compound which efficiently decomposes a fluorine-containing organic compound and in which corrosion of a reaction vessel is suppressed, and little metal (excluding alkali metals and alkaline earth metals) mixes into a fluorine-containing low molecular weight compound obtained.SOLUTION: The method for decomposing a fluorine-containing organic compound comprises decomposing a fluorine-containing organic compound by bringing it into contact with sub-critical water in a reaction vessel. In the method, the molar amount of molecular oxygen existing in the reaction vessel, including molecular oxygen being consumed in decomposition of the fluorine-containing organic compound is equal to or greater than the molar number of carbon atoms contained in the fluorine-containing organic compound, metal elements (excluding alkali metal elements and alkaline earth metal elements) substantially do not exist in the sub-critical water, and the temperature in the reaction vessel is at least 250°C and less than 374.15°C.
Inventors:
FUJITA SATOYUKI
ISHIKAWA KANA
MORISAWA YOSHITOMI
HORI HISAO
SAKAMOTO TAKAHIKO
ISHIKAWA KANA
MORISAWA YOSHITOMI
HORI HISAO
SAKAMOTO TAKAHIKO
Application Number:
JP2012139965A
Publication Date:
November 13, 2014
Filing Date:
June 21, 2012
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C08J11/14; B01J3/00; C08F8/50
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Mitsuyoshi Suzuki
Yanai Noriko
Masatake Shiga
Mitsuyoshi Suzuki
Yanai Noriko
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